65266060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1381}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 146270880

約数和(自身を除く): 81004820

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 139, 170, 278, 340, 556, 695, 1381, 1390, 2363, 2762, 2780, 4726, 5524, 6905, 9452, 11815, 13810, 23477, 23630, 27620, 46954, 47260, 93908, 117385, 191959, 234770, 383918, 469540, 767836, 959795, 1919590, 3263303, 3839180, 6526606, 13053212, 16316515, 32633030, 65266060]

約数ペア:

[(1, 65266060), (2, 32633030), (4, 16316515), (5, 13053212), (10, 6526606), (17, 3839180), (20, 3263303), (34, 1919590), (68, 959795), (85, 767836), (139, 469540), (170, 383918), (278, 234770), (340, 191959), (556, 117385), (695, 93908), (1381, 47260), (1390, 46954), (2363, 27620), (2762, 23630), (2780, 23477), (4726, 13810), (5524, 11815), (6905, 9452)]